package com.ydj.reggie.controller;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ydj.reggie.common.R;
import com.ydj.reggie.entity.Category;
import com.ydj.reggie.service.CategoryService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

import java.util.List;

/**
 * @author ydj
 * @version 1.0
 */
@RestController
@RequestMapping("/category")
@Slf4j
public class CategoryController {

    @Autowired
    private CategoryService categoryService;

    /**
     * 新增分类
     * @param category 分类
     */
    @PostMapping
    public R<String> save(@RequestBody Category category){
        log.info("category: {}",category);
        categoryService.save(category);
        return R.success("新增分类成功");
    }

    /**
     * 员工信息分页查询
     * @param page 当前页
     * @param pageSize 总页数
     * @return 分页信息
     */
    @GetMapping("/page")
    public R<Page> page(int page, int pageSize) {
        //设置分页构造器
        Page<Category> pageInfo = new Page<>(page,pageSize);
        //设置条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //设置排序条件
        queryWrapper.orderByDesc(Category::getSort);
        //进行分页查询
        categoryService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }

    @DeleteMapping
    public R<String> delete(Long id){
        log.info("删除分类,id为: {}",id);
        categoryService.remove(id);
        return R.success("分类信息删除成功");
    }

    @PutMapping
    public R<String> update(@RequestBody Category category){
        log.info("修改分类信息: {}",category);
        categoryService.updateById(category);
        return R.success("分类信息修改成功");
    }

    /**
     * 根据条件查询分类数据
     * @param category
     * @return
     */
    @GetMapping("/list")
    public R<List<Category>> list(Category category){
        //条件构造器
        LambdaQueryWrapper<Category> queryWrapper = new LambdaQueryWrapper<>();
        //添加条件
        queryWrapper.eq(category.getType()!=null,Category::getType,category.getType());
        //添加排序条件
        queryWrapper.orderByAsc(Category::getSort).orderByDesc(Category::getUpdateTime);
        //查询
        List<Category> categoryList = categoryService.list(queryWrapper);
        return R.success(categoryList);
    }

}
